2026-09-02Bullish
+5.79%24 hours changeSTLD surged due to escalating U.S.–Canada trade tensions and upcoming 50% tariffs on Canadian steel restricting foreign imports.
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S&P 500
STLD
Steel Dynamics, Inc.
latest move
+5.79%
2026-09-02
3 sessions · 2026-08-19 → 2026-09-02 · avg 11.32% · largest 15.94%
Steel Dynamics, Inc. is one of the largest domestic steel producers and metals recyclers in North America. The company manufactures a wide range of steel products using Electric Arc Furnaces and operates an expanding recycled scrap and aluminum platform.
Price history
stitched from the price window carried by each report
Every session it moved
newest first2026-08-20Bullish
-15.94%weekly changeSTLD fell after reports that a U.S.-Canada trade deal would cut tariffs on Canadian steel and aluminum exports from 50% to 25%.
read the report →2026-08-19Bullish
-12.22%weekly changeThe stock dropped after reports that the U.S. is finalizing a trade deal to halve tariffs on Canadian steel and aluminum imports.
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